baber/WOPTO huggingface dataset:
Patent JP-2002251911-A (JP)
Title: Surface light source device and image display device
Inventor: WATAI KAYOKO
IPC: F21Y103/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of bright lines and dark parts caused by a positioning projection, make the brightness of illumination light uniform, and prevent the break of the positioning projection. SOLUTION: The positioning projection 23 is installed on the side surface 18 almost perpendicularly crossing to an incident surface 3 of a light guide plate 2, and a positioning recess 25 engaging with the positioning projection 23 is installed in a frame 15 housing the light guide plate 2. In the positioning projection 23, the root of a first surface 28 is smoothly connected to the side surface 18 of the light guide plate 2 by the curved surface 31, and the root of a second surface 29 is smoothly connected to the side surface of the light guide plate 2 by a curved surface 33.
Patent JP-2002257198-A (JP)
Title: Balance weight
Inventor: MASUDA KOJI
IPC: F16F15/32
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a balance weight having no risk of causing air pollution by lead due to corrosion caused by surface oxidation, even if lead or an alloy mainly composed of lead is used for the weight. SOLUTION: In the balance weight that corrects balance by fitting the weight to an object to be corrected in balance, the weight is characterized in that a weight body that forms the balance weight is tightly coated with a synthetic resin film.
Patent JP-2002261783-A (JP)
Title: Ring network system
Inventor: NAGAI HIROKI
IPC: H04L12/437
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To maintain communication between rings, even if a trouble occurs simultaneously in a plurality of ring systems. SOLUTION: In a ring system A, a plurality of ring accommodation nodes 20-1 and 20-2, and nodes 10a-1, 10a-2, and 10a-3 are connected in a ring by a transmission line 51a for normal communication and a transmission line 52a for emergency communication. In a ring system B, the plurality of ring accommodated nodes 20-1 and 20-2, and the nodes 10b-1, 10b-2, and 10b-3 are connected by the transmission line 51b for normal communication having a different transmission direction and the transmission line 52b for emergency communication. A current-system communication path 511 out of the communication paths between ring system A and B is set in a form for connecting the ring systems A and B, using the transmission lines 51a and 51b, and spare-system communication paths 521a and 521b are set while being closed into each of the ring systems A and B, using the transmission lines 52a and 52b.
Patent JP-2002258727-A (JP)
Title: Hologram sheet
Inventor: SAKAI TSUTOMU
IPC: B42D15/10
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a sheet which is simple in constitution, is inexpensive, has high luminance and a strong iris and is highly effective in preventing forgery. SOLUTION: This sheet is formed with an ink layer containing many hologram film micropieces in the prescribed portion of a base material surface. The hologram sheet is preferably formed with the UV curing ink layer in which the hologram film micropieces are in the state of being oriented so as to be nearly flat to the base material surface.
Patent JP-2002262255-A (JP)
Title: Cable modem provided with backup function at power interruption, and backup method for the modem at power interruption
Inventor: MIYAGI HIDEO
IPC: H04N21/647
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to continue the operation of a cable MODEM while minimizing the power consumption of a backup power supply when an external power supply is interrupted and prevent the cost of a side supplying power via a CATV network from being increased. SOLUTION: When an output DC voltage of an AC adaptor 23 is lower than a prescribed level, a power supply selection circuit 208 selects power from a battery 207. When a microprocessor 203 detects this state, the microprocessor informs a CATV center about it. Then a DC power is superimposed on a coaxial cable 19 being a component of a CATV network 11. A power extract circuit 209 extracts the DC power. When a voltage level of the power extracted by the power extract circuit 209 exceeds a prescribed level, a power supply circuit 206 selects the power from the CATV network 11. Then the power supply selection circuit 208 selects the power from the CATV network 11 selected by the power supply circuit 206.
Patent JP-2002257831-A (JP)
Title: Sheet for patch test
Inventor: UTSUKI RYUICHI
IPC: G01N33/53
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a sheet for patch test through which the state of skin is visually recognizable even in the case that it is pasted to the skin for the patch test. SOLUTION: The sheet S1 for the patch test is comprised of a membrane base material 1 made of silicone and samples containing allergen candidate substances applied for one entire surface of the membrane base material 1. A membrane agent 1 is transparent, and the state of the skin is visually recognizable through the membrane agent 1 even in a pasted state. Grooves 1A which do not run through the membrane agent 1 are vertically and horizontally provided for the surface of the membrane base material 1, and the membrane base material 1 is divided into each section area 1B in a matrix shape by this. Each area 1 can be easily cut and removed, and when reaction sufficient for determining the samples 2, etc., as allergens, the areas 1B corresponding to the samples 2, etc., can be removed.  In addition, a needle-shaped body 1C for causing a cut in the skin when the membrane base material 1 is pasted to the skin is provided for parts of each area 1B to which the samples 2, etc., are applied.
Patent JP-2002259642-A (JP)
Title: Method and device for managing information and program to be applied thereto
Inventor: MATSUDA KAZUYUKI
IPC: G06Q50/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To efficiently and unitarily manage information, which is generated in the group of enterprises or the like, over a wide range and to deal with the information traverse. SOLUTION: In the information managing method for managing the information to be generated in the group of enterprises or the like, a server computer manages first information 11 showing the hierarchical high/low relation of a plurality of work, second information 12 showing the timewise before/after relation of a plurality of work in execution, third information 13 showing the relation of each of work and a final product (result) to be finally generated by executing the relevant work, and fourth information showing the relation of each of work and an intermediate product (additional information) to be generated in the process for executing the relevant work. Such first - fourth information can be selectively displayed on the screen of a client computer.
Patent JP-2002262267-A (JP)
Title: Video reception reproducing method and device
Inventor: TAKEDA NAOMI
IPC: H04N7/173
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a video reception reproducing device that reproduces temporally past video data without the need for a storage device with a large capacity while minimizing repetition of downloading of the same video data. SOLUTION: The video reception reproducing device includes a video data request section 11 that requests a video distributor 3 to distribute video data, a video data reception section 12 that receives the distributed video data, a video data storage section 14 that stores management information to manage a consecutive part of the received video data and the video data by unit of block with a predetermined size, and a control section 15 that allows the video data storage section 14 to transfer requested video data to a video display section 13 when the video data storage section 14 stores all the video data requested from a user for reproduction, or allows the video data request section 11 to request distribution of video data including at least part of desired video data when the video data storage section 14 stores only a part of the desired video data as its control.
Patent JP-2001343589-A (JP)
Title: Projection optical system, projection exposure device by the same, manufacturing method of devices
Inventor: KATO TAKASHI
IPC: H01L21/027
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a projection optical system which is constituted of a small number of lenses, and also, capable of securing high image resolution and a wide exposure area. SOLUTION: As for the projection optical system for projecting an object image to an image surface, the system is provided with at least one lens, at least one concave mirror and at least one diffraction optical element, and the system is provided with a 1st image forming optical system with at least the aforesaid one lens and the aforesaid one concave mirror so as to form the intermediate image of the object, and a 2nd image forming optical system with at least the aforesaid one lens and at least the aforesaid one diffraction optical element so as to project the intermediate image to the image surface.
Patent JP-2002253405-A (JP)
Title: Hanging showcase
Inventor: HOSOKAWA KAZUHIKO
IPC: B65D5/52
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a hanging showcase which is used for exhibiting and selling merchandise at a storefront and makes the merchandise therein well visible. SOLUTION: The hanging showcase 1 comprising a merchandise housing section 2 formed of a transparent or translucent synthetic resin sheet and a belt-like hanger 3 annexed to both edges 4a and 4b at the head of the housing section 2 by providing these edges with a juncture is provided with plural inwardly facing projecting parts 5 paralleling symmetrically to the center line in the central part of the belt-like hanger 3.
Patent JP-2002256238-A (JP)
Title: Adhesive film, method for producing semiconductor device using the same and semiconductor device
Inventor: HASEGAWA YUJI
IPC: H01L21/52
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive film capable of controlling a fixing power of a wafer during dicing and peelability during pickup and collectively applying an adhesive for a semiconductor element, and applying the film for the dicing process. SOLUTION: An adhesive layer for bonding the semiconductor element is formed on a satin-finished surface or an embossed surface having <=1/2 surface roughness (Ra) of the film thickness of a thermoplastic plastic film substrate. Thereby, individual pieces can be removed from the embossed surface and the adhesive layer can be used for thermocompression bonding of the individual pieces to the substrate when the adhesive layer is attached to the back surface of the semiconductor wafer and the wafer is then changed into the individual pieces in the dicing step.
Patent JP-2002254816-A (JP)
Title: Phase change type optical recording medium
Inventor: HARIGAI MASATO
IPC: G11B7/243
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a phase change type optical recording medium, which necessitates no initial crystallization process and, in addition, has the favorable storage characteristics of a recorded mark kept under an amorphous state after being recorded. SOLUTION: This phase change type optical recording medium is produced by providing a two layer type recording layer consisting of a crystallization promoting layer made of a semiconductor having a small band gap of 0.3 eV or less and a phase change recording layer made of Ia group elements, IIIb group elements, Sb and Te and, in addition, at least one element selected from a group consisting of Ib group elements, IIb group elements and VIb group elements on a substrate.
Patent JP-2002256456-A (JP)
Title: Method for anticipating etched configuration
Inventor: KOBAYASHI HIDEAKI
IPC: H01J9/14
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for obtaining a desired etching configuration in manufacturing a shadow mask. SOLUTION: This method includes sequentially (a) an etching treatment which etches exposing parts from several openings of an etching resistant film on a base material under a predetermined condition and which obtains an etched configuration corresponding to each opening, in a planar pattern which can be expressed by one or more first parameter groups, (b) an etching data acquisition treatment which acquires etching data expressing the etched configuration corresponding to the above several openings with values of parameters of a second parameter group, and (c) calculating the parameter function, further determining a set of the second parameter group corresponding to the set of the predetermined value of the first parameter groups, from each function obtained by the parameter function calculation,  and anticipating the etching configuration corresponding to the openings having configuration of the set of the predetermined value of the first parameter groups, from the determined sets of the second parameter group.
Patent JP-2001296885-A (JP)
Title: Oral uttering denial which uses label function having grammar restriction
Inventor: UPENDORA V CHAUDARI
IPC: G06F21/32
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an improved type device which verfies oral uttering and conducts a decoding. SOLUTION: The method and the device verify an orally provided password and a sentence by requirements for less-complicated decoder. The method makes it possible to orally verify orally delivered password/sentence without using a large scale vocabulary decoding in the computations. The decoder is desirable to be used with a special set of a competitive and simplified base form that is a target/base form (representing original contents to be verified) by employing a finite state grammar(FSG).
Patent JP-2002259696-A (JP)
Title: Loan applying method, loan application receiving method, loan applying device, loan application receiving device, and recording medium
Inventor: KATO YUZO
IPC: G06Q20/10
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide constitution which enables a person who applies for loan to use the loan through easy operation, a loan setting side to have small risk of accident occurrence, and the loan applicant side to obtain a chance to have preference regarding loan interest, etc., and accepts the application. SOLUTION: This device has a communication means 2a which receives transaction-related information given to a browser 301 of a user-A side from the browser 301 as to dealings that a user A has, a deciding means 3a which judges whether loan settings within a limit value are allowed according to a usage code and/or the properties of the loan applicant on the basis of the received information, and an execution means 4 which outputs a money reception command to an external mainframe 140 when the loan settings are judged to be allowed.
Patent JP-2002258515-A (JP)
Title: Toner and method of measuring grain size distribution
Inventor: OKADO KENJI
IPC: G03G9/08
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide toners which are capable of exhibiting good developability and transferability while maintaining high resolution. SOLUTION: The toners having at least coloring agent-containing resin particles and a flowability improving agent are characterized in that the average grain size of the toners is 3 to 15 μm and that the number (n20 ) of the toner particles of 5 to 20 times the average grain size d is 0.003 to 2%.
Patent JP-2002263539-A (JP)
Title: Coating method of liquid onto cylindrical body, manufacturing method for roller having front surface and coating device of liquid onto cylindrical body
Inventor: HAYASHI NOBUTOSHI
IPC: G03G15/08
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To simply and efficiently coat a coating liquid on the periphery surface of a cylindrical body at a uniform film thickness. SOLUTION: A feeding roller 13 is horizontally disposed in the state that a part of a periphery surface is immersed in a coating liquid 12 accommodated in a liquid tank 11. A diameter of the feeding roller 13 is enlarged from an intermediate part in a longitudinal direction toward both end parts. In order to coat the coating liquid 12 on the periphery surface of a rubber roller 2', both rollers are contacted with each other in the state that the rubber roller 2' and the feeding roller 13 are rotated. Thereafter, the rubber roller 2' is pulled up against the feeding roller 13 while the rubber roller 2' is retained to the horizontal state.
Patent JP-2002268507-A (JP)
Title: Image forming device
Inventor: NEMOTO EIJI
IPC: G03G21/16
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device by which a useless stapler needle or the like detached from an original is easily disposed. SOLUTION: A garbage container 1 for housing the stapler needles or the like detached from the original is provided on the side of an operation part on the upper surface of a device main body 2. The cross sectional structure of the garbage container 1 is a shallow bottom plate shape and it is provided with the two-stage structure of a lower stage part 1a and an upper stage part 1b. A metallic plate 10 is provided on the lower surface of the upper stage member 1b, a magnet 11 for attracting used needles 5 or the like is provided on the upper surface of the lower stage member 1a and the used needles or the like are attracted. For both members 1a and 1b, a spindle 13 is passed through a supporting part 12 and they are distantly energized by a spring 14 on an end part side.  When the garbage container 1 is detached from the device main body 2 by pressing a detaching button 8 provided on the upper surface of the device main body 2, the magnet 11 of the lower stage part 1a is separated from the metallic plate 10 of the upper stage part 1b and the needles 5 are released from the influence of magnetic force and easily removed.
Patent JP-2002271013-A (JP)
Title: Soldering equipment and method of soldering
Inventor: MORISHITA HIDEAKI
IPC: B23K1/00
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an equipment and method of soldering a circuit board which can prevent generation of defects without using lead-containing solder. SOLUTION: The circuit board 60 which reflowed in a reflow furnace 10 is transferred to a wave soldering bath 20. The circuit board 60 transferred to the wave soldering bath 20 is soldered with a solder wave. When soldering the circuit board 60 in the wave soldering bath 20, air is blown against the circuit board 60 from a nozzle 41 disposed above, thereby cooling the surface of the circuit board 60 on the opposite side to the wave soldering bath. By cooling the circuit board 60, the remelting of the reflowed solder is prevented, and generation of defects due to remelted of solder is prevented. Since there is no need of lowering the melting point of the molten solder in the wave soldering bath 20, soldering can be carried out without using lead-containing solder.
Patent JP-2002274763-A (JP)
Title: Feeder damping device, and feeder guide device
Inventor: HAYASAKA MITSUYOSHI
IPC: H02G11/00
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a feeder damping device and a feeder guide device for simplifying feeder placing work, and stably feeding an elevator car in a noncontact feeding facility in an elevator. SOLUTION: The feeder 4 is placed to feed a high frequency current along an elevator shaft 6, and a receiving core 3 fed from the feeder 4 in a noncontact way is provided in the elevator car 1 in the noncontact feeding facility for the elevator. The feeder 4 is supported to be placed by a feeder holder 11 provided in a machine room at the uppermost end of the elevator shaft, and a feeder damper 12 composed of a feeder support 12a, a damping weight 12b, and a damper 12c provided on a bottom surface of a pit at the lowest end of the elevator shaft.
Patent JP-2002276289-A (JP)
Title: Face cutting method in jacking excavation work
Inventor: SAWADA MASAHIRO
IPC: E21D9/06
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a face cutting method in jacking excavation work capable of simplifying difficult gas cut-off work and preparation work. SOLUTION: This face cutting method includes a process for sequentially arranging a sheet piles on both sides of an adit to be excavated, a process for placing a horizontal plate up to the vicinity of the ground surface by repeatedly pulling up one of both sheet piles adjacent to the adit and welding one end part of the horizontal plate to the pulled sheet pile for driving it and welding and driving a machinable cutting horizontal plate in the position matching the height position of the adit, a process for excavating a pit, a process for mounting a pit mouth ring to the cutting horizontal plate, and a process for cutting through the inside part of the pit mouth ring in the cutting horizontal plate by means of an excavation machine.
Patent JP-2002268898-A (JP)
Title: Vehicle controller
Inventor: OKASAKA YASUHIKO
IPC: G06F9/46
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain a vehicle controller in which program source is excellently readable and program development efficiency is improved. SOLUTION: The vehicle controller is provided with a device driver 6 for exchanging signals between an external signal source 5 and an external unit 4 to be control object, a microprocessor 1 for performing calculation based on information from the external signal source 5, giving a control signal to a plurality of control objects 4 and controlling them and a managing means which comprises the device driver 6 and the microprocessor 1 so a to successively perform a task for controlling the control objects 4 by an event. One arithmetic program for controlling the control object 4 is mounted on the managing means as one task.
Patent JP-2002276753-A (JP)
Title: Toroidal type continuously variable transmission
Inventor: ISHIKAWA HIROSHI
IPC: F16H15/38
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a toroidal type continuously variable transmission capable of improving durability and transmitting stable torque. SOLUTION: A main shaft 24 is provided with a step 52 for making a shaft diameter thin from a spline connecting portion 50 with a second input disc 30b to an end side. From the step 52 to an end outer periphery, a male screw portion 54 into which a loading nut 46 is screwed is formed. The loading nut 46 fixes the second input disc 30b in the state where an end surface 46a of the loading nut 46 abuts on the step 52, and an annual spacer 56 is interposed between a rear surface 30b1 of a second input disc 30b and the end surface 46a.